Radiculopathy Image: Surgical Reduction of Grade IV Spondylolisthesis

The patient was standing when this AP x-ray was taken one year after spine surgery. She underwent laminectomies at L4-L5 and L5-S1 with pedicle screw placement at L4-S1. A transforaminal lumbar interbody fusion at L5-S1 reduced the Grade IV spondylolisthesis.